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Finding the Fourth Proportional to 63,566,793.60, 95,350,190.40 and 15,697,737.60

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Solution

The fourth proportional to 63,566,793.60, 95,350,190.40 and 15,697,737.60 is: 23,546,606.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,566,793.60 : 95,350,190.40 = 15,697,737.60 : x
  2. Step 2: Convert to fraction form
    63,566,793.60/95,350,190.40 = 15,697,737.60/x
  3. Step 3: Cross multiply
    63,566,793.60x = 95,350,190.40 × 15,697,737.60
  4. Step 4: Simplify right side
    63,566,793.60x = 1,496,782,269,009,239
  5. Step 5: Solve for x
    x = 1,496,782,269,009,239/63,566,793.60
  6. Step 6: Final answer
    x = 23,546,606.40

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.